Acid rain : hearings before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, first session, September 18, 19, November 19, December 9, 1981

Chicago citation style
United States. Congress. House. Committee on Science and Technology. Subcommittee on Natural Resources, Agriculture Research, and Environment. Acid rain : hearings before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, first session, September 18, 19, November 19, December 9, 1981. 1982. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007419260. (Accessed September 25, 2018.)
APA citation style
United States. Congress. House. Committee on Science and Technology. Subcommittee on Natural Resources, Agriculture Research, and Environment, (1982) Acid rain : hearings before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, first session, September 18, 19, November 19, December 9, 1981. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007419260
MLA citation style
United States. Congress. House. Committee on Science and Technology. Subcommittee on Natural Resources, Agriculture Research, and Environment. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007419260>.
Note: These citations are programmatically generated and may be incomplete.